diff --git a/src/components/question-list/index.jsx b/src/components/question-list/index.jsx
index 4e784f4..71c12a3 100644
--- a/src/components/question-list/index.jsx
+++ b/src/components/question-list/index.jsx
@@ -86,7 +86,7 @@ const QuestionList = (props) => {
         },
       ],
       onFilter: (value, record) => {
-        return value === 0 ? record : record.grade === value
+        return value === 0 ? record : record.subjectDifficult === value
       },
       width: 90,
       render: (key) => {
diff --git a/src/main.tsx b/src/main.tsx
index b65e600..aed007f 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -5,10 +5,14 @@ import router from '@/router'
 import {
   RouterProvider,
 } from "react-router-dom";
+import { ConfigProvider } from 'antd';
+import zhCN from 'antd/locale/zh_CN';
 
 
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>
-    <RouterProvider router={router} />
+    <ConfigProvider locale={zhCN}>
+      <RouterProvider router={router} />
+    </ConfigProvider>
   </React.StrictMode>
 )